🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.54 AU - 0.68 AU

Year: 308 Days

Day: 32.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.55 AU - 0.77 AU

Year: 346 Days

Day: 15.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,669,370 km

• M1: 140,622 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.4

Radius: 8

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.7 AU - 1.72 AU

Year: 1444 Days

Day: 8.9 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 36,669,370 km

• M1: 123,418 km (0.114 R)
• M2: 195,375 km (0.115 R)
• M3: 376,239 km (0.036 R)
• M4: 563,834 km (0.07 R)
• M5: 736,321 km (0.066 R)
• M6: 854,503 km (0.073 R)
• M7: 958,773 km (0.118 R)
• M8: 1,029,233 km (0.115 R)
• M9: 1,101,489 km (0.12 R)
• M10: 1,162,375 km (0.083 R)
• M11: 1,417,589 km (0.117 R)
• M12: 1,615,807 km (0.044 R)
• M13: 1,792,033 km (0.086 R)
• M14: 1,874,761 km (0.106 R)
• M15: 1,942,977 km (0.059 R)
• M16: 2,017,327 km (0.104 R)
• M17: 2,103,496 km (0.076 R)
• M18: 2,201,931 km (0.086 R)
• M19: 2,352,576 km (0.083 R)
• M20: 2,518,181 km (0.119 R)
• M21: 2,964,132 km (0.11 R)
• M22: 3,037,884 km (0.03 R)
• M23: 3,180,750 km (0.104 R)
• M24: 3,814,447 km (0.098 R)
• M25: 4,472,378 km (0.113 R)
• M26: 4,564,231 km (0.109 R)
• M27: 4,785,636 km (0.077 R)
• M28: 4,915,936 km (0.03 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.5

Radius: 9.6

Gravity: 9 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.63 AU - 5.21 AU

Year: 6000 Days

Day: 11.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 36,669,370 km

• M1: 125,363 km (0.112 R)
• M2: 185,950 km (0.047 R)
• M3: 638,484 km (0.117 R)
• M4: 705,952 km (0.078 R)
• M5: 833,859 km (0.118 R)
• M6: 939,026 km (0.085 R)
• M7: 1,097,450 km (0.097 R)
• M8: 1,316,910 km (0.093 R)
• M9: 1,836,912 km (0.08 R)
• M10: 1,976,487 km (0.056 R)
• M11: 2,037,373 km (0.07 R)
• M12: 2,181,885 km (0.068 R)
• M13: 3,001,831 km (0.083 R)
• M14: 3,143,201 km (0.101 R)
• M15: 3,238,794 km (0.09 R)
• M16: 3,531,108 km (0.096 R)
• M17: 4,037,198 km (0.117 R)
• M18: 4,512,321 km (0.099 R)
• M19: 4,702,011 km (0.091 R)
• M20: 4,784,140 km (0.066 R)
• M21: 5,429,206 km (0.071 R)
• M22: 5,544,247 km (0.068 R)
• M23: 5,776,722 km (0.109 R)
• M24: 6,615,517 km (0.117 R)
• M25: 6,893,171 km (0.09 R)
• M26: 6,986,669 km (0.057 R)
• M27: 7,080,467 km (0.079 R)
• M28: 7,460,147 km (0.09 R)
• M29: 7,524,025 km (0.107 R)
• M30: 7,717,006 km (0.109 R)
• M31: 7,781,632 km (0.11 R)
• M32: 7,976,708 km (0.043 R)
• M33: 8,206,341 km (0.094 R)
• M34: 8,404,857 km (0.116 R)
• M35: 8,739,358 km (0.106 R)
• M36: 8,840,636 km (0.118 R)
• M37: 9,112,455 km (0.091 R)
• M38: 10,156,199 km (0.105 R)
• M39: 10,836,720 km (0.104 R)
• M40: 11,531,901 km (0.067 R)
• M41: 12,091,098 km (0.079 R)
• M42: 12,697,119 km (0.114 R)
• M43: 13,468,595 km (0.059 R)
• M44: 14,255,331 km (0.092 R)
• M45: 14,454,296 km (0.07 R)
• M46: 14,654,308 km (0.094 R)
• M47: 15,097,268 km (0.073 R)
• M48: 15,259,581 km (0.117 R)
• M49: 15,914,221 km (0.084 R)
• M50: 16,286,421 km (0.076 R)
• M51: 16,452,774 km (0.115 R)
• M52: 16,703,500 km (0.03 R)
• M53: 16,829,312 km (0.039 R)
• M54: 17,718,671 km (0.111 R)
• M55: 18,363,288 km (0.09 R)
• M56: 19,322,659 km (0.116 R)
• M57: 19,587,148 km (0.071 R)
• M58: 21,654,142 km (0.107 R)
• M59: 21,791,473 km (0.059 R)
• M60: 22,066,733 km (0.115 R)
• M61: 22,481,867 km (0.101 R)
• M62: 22,946,069 km (0.085 R)
• M63: 23,039,269 km (0.058 R)
• M64: 23,226,117 km (0.042 R)
• M65: 23,554,334 km (0.065 R)
• M66: 24,405,397 km (0.12 R)
• M67: 25,797,554 km (0.082 R)
• M68: 25,894,494 km (0.112 R)
• M69: 26,234,829 km (0.109 R)
• M70: 26,969,055 km (0.119 R)
• M71: 27,363,395 km (0.083 R)
• M72: 27,462,280 km (0.053 R)
• M73: 27,610,830 km (0.08 R)
• M74: 28,157,760 km (0.06 R)
• M75: 28,257,691 km (0.109 R)
• M76: 29,515,510 km (0.119 R)
• M77: 30,228,045 km (0.08 R)
• M78: 30,740,268 km (0.087 R)
• M79: 30,946,115 km (0.081 R)
• M80: 32,294,440 km (0.078 R)
• M81: 32,451,369 km (0.112 R)
• M82: 33,874,194 km (0.089 R)
• M83: 34,566,383 km (0.062 R)
• M84: 36,127,587 km (0.081 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954

Radius: 9.8

Gravity: 9.93 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.94 AU - 5.64 AU

Year: 6769 Days

Day: 11.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 36,669,370 km

• M1: 189,989 km (0.111 R)
• M2: 554,559 km (0.111 R)
• M3: 726,597 km (0.091 R)
• M4: 851,511 km (0.067 R)
• M5: 983,905 km (0.036 R)
• M6: 1,345,633 km (0.033 R)
• M7: 1,501,813 km (0.116 R)
• M8: 1,582,147 km (0.046 R)
• M9: 1,789,639 km (0.086 R)
• M10: 2,277,179 km (0.047 R)
• M11: 2,393,716 km (0.065 R)
• M12: 2,536,133 km (0.117 R)
• M13: 2,755,144 km (0.098 R)
• M14: 4,454,725 km (0.094 R)
• M15: 4,719,663 km (0.096 R)
• M16: 4,929,250 km (0.12 R)
• M17: 5,020,056 km (0.117 R)
• M18: 5,357,848 km (0.066 R)
• M19: 5,734,685 km (0.08 R)
• M20: 5,862,292 km (0.065 R)
• M21: 6,087,736 km (0.077 R)
• M22: 6,714,252 km (0.099 R)
• M23: 7,361,412 km (0.07 R)
• M24: 7,850,896 km (0.104 R)
• M25: 7,992,715 km (0.095 R)
• M26: 8,641,371 km (0.075 R)
• M27: 8,824,629 km (0.099 R)
• M28: 9,570,374 km (0.094 R)
• M29: 9,912,505 km (0.079 R)
• M30: 10,336,166 km (0.106 R)
• M31: 10,726,467 km (0.102 R)
• M32: 10,923,487 km (0.098 R)
• M33: 11,002,624 km (0.115 R)
• M34: 11,321,118 km (0.026 R)
• M35: 11,642,604 km (0.064 R)
• M36: 11,723,387 km (0.032 R)
• M37: 12,418,269 km (0.108 R)
• M38: 12,500,847 km (0.099 R)
• M39: 13,719,322 km (0.043 R)
• M40: 14,451,005 km (0.09 R)
• M41: 14,668,670 km (0.103 R)
• M42: 15,151,422 km (0.101 R)
• M43: 15,907,639 km (0.035 R)
• M44: 16,087,306 km (0.105 R)
• M45: 16,585,018 km (0.098 R)
• M46: 16,813,005 km (0.093 R)
• M47: 17,041,890 km (0.112 R)
• M48: 18,202,171 km (0.113 R)
• M49: 18,390,216 km (0.065 R)
• M50: 18,531,586 km (0.08 R)
• M51: 18,626,132 km (0.09 R)
• M52: 19,005,661 km (0.118 R)
• M53: 19,148,677 km (0.049 R)
• M54: 20,354,137 km (0.046 R)
• M55: 20,843,322 km (0.095 R)
• M56: 21,040,043 km (0.078 R)
• M57: 21,584,130 km (0.058 R)
• M58: 23,193,504 km (0.102 R)
• M59: 23,704,231 km (0.089 R)
• M60: 24,322,071 km (0.101 R)
• M61: 24,841,026 km (0.079 R)
• M62: 25,206,493 km (0.117 R)
• M63: 25,784,390 km (0.047 R)
• M64: 26,101,388 km (0.049 R)
• M65: 26,366,475 km (0.056 R)
• M66: 27,221,128 km (0.081 R)
• M67: 28,465,483 km (0.099 R)
• M68: 29,122,068 km (0.116 R)
• M69: 29,783,739 km (0.114 R)
• M70: 30,841,396 km (0.097 R)
• M71: 31,009,395 km (0.112 R)
• M72: 31,911,320 km (0.036 R)
• M73: 32,593,187 km (0.082 R)
• M74: 34,087,371 km (0.118 R)
• M75: 34,667,960 km (0.093 R)
• M76: 35,486,261 km (0.117 R)
• M77: 35,780,071 km (0.025 R)
• M78: 36,488,566 km (0.084 R)
• M79: 37,799,343 km (0.049 R)
• M80: 38,039,298 km (0.106 R)
• M81: 38,460,565 km (0.106 R)
• M82: 38,943,766 km (0.074 R)
• M83: 41,204,938 km (0.037 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 517.2

Radius: 11.7

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 5 AU - 5.44 AU

Year: 7701 Days

Day: 11.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 36,669,370 km

• M1: 344,823 km (0.029 R)
• M2: 505,790 km (0.117 R)
• M3: 629,508 km (0.101 R)
• M4: 736,919 km (0.107 R)
• M5: 1,131,708 km (0.073 R)
• M6: 1,248,843 km (0.041 R)
• M7: 1,459,926 km (0.088 R)
• M8: 1,663,828 km (0.093 R)
• M9: 1,759,720 km (0.073 R)
• M10: 1,897,051 km (0.106 R)
• M11: 2,017,926 km (0.102 R)
• M12: 2,819,321 km (0.102 R)
• M13: 3,122,706 km (0.091 R)
• M14: 3,266,470 km (0.068 R)
• M15: 3,412,327 km (0.071 R)
• M16: 3,486,079 km (0.116 R)
• M17: 4,574,703 km (0.12 R)
• M18: 4,793,415 km (0.097 R)
• M19: 5,556,963 km (0.102 R)
• M20: 6,146,977 km (0.086 R)
• M21: 6,327,990 km (0.108 R)
• M22: 6,726,070 km (0.104 R)
• M23: 6,943,884 km (0.102 R)
• M24: 7,037,832 km (0.086 R)
• M25: 7,290,802 km (0.117 R)
• M26: 7,450,423 km (0.116 R)
• M27: 7,805,718 km (0.073 R)
• M28: 8,633,742 km (0.098 R)
• M29: 8,734,870 km (0.089 R)
• M30: 9,212,686 km (0.045 R)
• M31: 9,420,028 km (0.099 R)
• M32: 9,839,501 km (0.069 R)
• M33: 10,336,614 km (0.094 R)
• M34: 10,588,238 km (0.113 R)
• M35: 10,732,899 km (0.098 R)
• M36: 10,951,163 km (0.075 R)
• M37: 11,726,827 km (0.107 R)
• M38: 12,215,863 km (0.095 R)
• M39: 13,175,084 km (0.045 R)
• M40: 13,762,256 km (0.11 R)
• M41: 13,880,588 km (0.062 R)
• M42: 14,357,955 km (0.106 R)
• M43: 14,759,775 km (0.097 R)
• M44: 14,840,558 km (0.096 R)
• M45: 15,002,572 km (0.081 R)
• M46: 15,083,953 km (0.111 R)
• M47: 16,070,402 km (0.062 R)
• M48: 16,613,592 km (0.117 R)
• M49: 16,739,703 km (0.102 R)
• M50: 17,460,914 km (0.118 R)
• M51: 17,589,269 km (0.096 R)
• M52: 18,062,447 km (0.107 R)
• M53: 18,452,598 km (0.111 R)
• M54: 19,374,121 km (0.099 R)
• M55: 19,595,675 km (0.113 R)
• M56: 19,729,117 km (0.069 R)
• M57: 20,625,956 km (0.069 R)
• M58: 20,897,626 km (0.1 R)
• M59: 21,811,818 km (0.045 R)
• M60: 22,552,477 km (0.096 R)
• M61: 23,442,734 km (0.103 R)
• M62: 23,963,335 km (0.049 R)
• M63: 24,153,623 km (0.093 R)
• M64: 27,315,674 km (0.103 R)
• M65: 27,663,788 km (0.112 R)
• M66: 28,465,333 km (0.12 R)
• M67: 28,818,384 km (0.112 R)
• M68: 29,020,790 km (0.107 R)
• M69: 29,579,837 km (0.114 R)
• M70: 29,783,889 km (0.116 R)
• M71: 29,886,214 km (0.111 R)
• M72: 30,915,298 km (0.114 R)
• M73: 31,018,819 km (0.108 R)
• M74: 31,122,491 km (0.051 R)
• M75: 31,955,900 km (0.082 R)
• M76: 33,219,853 km (0.099 R)
• M77: 33,857,888 km (0.102 R)
• M78: 34,178,476 km (0.09 R)
• M79: 34,446,406 km (0.053 R)
• M80: 35,092,220 km (0.051 R)
• M81: 36,068,346 km (0.099 R)
• M82: 36,559,924 km (0.117 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 13,064 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit